add amplify

dashboard_js/app/hooks/use-auth.jsx

@@ -1,50 +0,0 @@
-import { useMemo, useCallback, createContext, useState } from 'react'
-import * as Auth from 'aws-amplify/auth'
-
-const AuthContext = createContext(null)
-
-export function useAuth() {
-  return useContext(AuthContext)
-}
-
-export function AuthProvider({ children }) {
-  const [authUser, setAuthUser] = useState(null)
-
-  const currentUser = useCallback(async () => {
-    try {
-      const currentUser = await Auth.fetchUserAttributes()
-
-      setAuthUser(currentUser)
-      return currentUser
-    } catch {
-      setAuthUser(null)
-    }
-  }, [])
-
-  const signIn = useCallback(async ({ username, password }) => {
-    const signInOut = await Auth.signIn({
-      username,
-      password,
-      options: {
-        clientMetadata: {},
-      },
-    })
-
-    if (signInOut?.isSignedIn) {
-      setAuthUser(await Auth.fetchUserAttributes())
-    }
-
-    return signInOut
-  }, [])
-
-  const ctxValue = useMemo(
-    () => ({
-      authUser,
-      signIn,
-      currentUser,
-    }),
-    [authUser]
-  )
-
-  return <AuthContext.Provider value={ctxValue}>{children}</AuthContext.Provider>
-}